

/* 轮播图 */

.banner {
    width: 99vw;
    height: 100vh;
    position: relative;
    margin: 0;
}

.list {
    width: 100vw;
    height: 100vh;
    position: relative;
    padding-left: 0px;
}


.item {
    width: 100%;
    height: 100%;
    list-style: none;
    position: absolute;
    left: 0;
    opacity: 0;
    transition: all .8s;
    object-fit: cover;

}

.item:nth-child(1) {
    background: url(../imgs/banner1.jpg) no-repeat;
    background-size: 100% 100%;
}

.item:nth-child(2) {
    background: url(../imgs/banner2.jpg) no-repeat;
    background-size: 100% 100%;
}

.item:nth-child(3) {
    background: url(../imgs/banner3.jpg) no-repeat;
    background-size: 100% 100%;
}

.item:nth-child(4) {
    background: url(../imgs/banner4.jpg) no-repeat;
    background-size: 100% 100%;
}

.item:nth-child(5) {
    background: url(../imgs/banner5.jpg) no-repeat;
    background-size: 100% 100%;
}

.item.active {
    z-index: 10;
    opacity: 1;
}

.btn {
    width: 40px;
    height: 10%;
    z-index: 100;
    top: 50%;
    position: absolute;
    background-color: rgba(240, 248, 255, 0);
    border: none;
    font-size: 40px;
    color: aliceblue;
}

#leftBtn {
    left: 0px;
}

#rightBtn {
    right: 0px;
}

.pointList {
    list-style: none;
    padding-left: 0px;
    position: absolute;
    right: 20px;
    bottom: 20px;
    z-index: 200;
}

.point {
    width: 10px;
    height: 10px;
    background-color: antiquewhite;
    border-radius: 100%;
    float: left;
    margin-right: 8px;
    border-style: solid;
    border-width: 2px;
    border-color: slategray;
    cursor: pointer;
}

.point.active {
    background-color: cadetblue;
}

#content {
    width: 100%;
    height: 500px;
    position: relative;
    background-color: #000000;
    margin: 0;
}

#content p {
    font-size: 45px;
    text-align: center;
    display: block;
    margin-bottom: 30px;
    color:#ee3f4d;
    border-bottom:3px solid #ee3f4d;
}

.con1 {
    width: 23%;
    height: 75%;
    background-color: #0066CC;
    float: left;
    margin-left: 1.6%;
    background: url(../imgs/con1.jpg);
    background-size: 100% 100%;
}

.con2 {
    width: 23%;
    height: 75%;
    background-color: #0066CC;
    float: left;
    margin-left: 1.6%;
    background: url(../imgs/con2.jpg);
    background-size: 100% 100%;

}

.con3 {
    width: 23%;
    height: 75%;
    background-color: #0066CC;
    margin-left: 1.6%;
    float: left;
    background: url(../imgs/con3.jpg);
    background-size: 100% 100%;
}

.con4 {
    width: 23%;
    height: 75%;
    float: left;
    margin-left: 1.6%;
    background-color: #0066CC;
    background: url(../imgs/con4.jpg);
    background-size: 100% 100%;
}

#list {
    width: 100%;
    height: 1200px;
    background-color: #ee3f4d;
}

#list h1 {
    font-size: 40px;
    text-align: center;
    display: block;
    height: 20%;
    line-height: 250px;
    /* border-bottom: 3px solid #000000; */
    /* margin-bottom: 50px; */
}#list hr{
    position: relative;
    left: 10%;
}

.lis1 {
    width: 80%;
    height: 25%;
    background-color: #0066CC;
    margin-left: 10%;
    margin-top: 10px;
    background: url(../imgs/list1.jpg) no-repeat;
    background-size: 50% 100%;
}
.lis1 h2{
    font-size: 30px;
    display: block;
    position: relative;
    left: 52%;
    top: 20px;
}
.lis1 p{
    display: block;
    position: relative;
    left: 52%;
    top: 50px;
    /* letter-spacing: 1px; */
}
.lis2 {
    width: 80%;
    height: 25%;
    margin-left: 10%;
    margin-top: 10px;
    background-color: #0066CC;
    background: url(../imgs/list2.jpg) no-repeat;
    background-size: 50% 100%;
}
.lis2 h2{
    font-size: 30px;
    display: block;
    position: relative;
    left: 52%;
    top: 20px;
}
.lis2 p{
    display: block;
    position: relative;
    left: 52%;
    top: 50px;
    /* letter-spacing: 1px; */
}
.lis3 {
    width: 80%;
    height: 25%;
    margin-left: 10%;
    margin-top: 10px;
    background-color: #0066CC;
    background: url(../imgs/list3.jpg) no-repeat;
    background-size: 50% 100%;
}
.lis3 h2{
    font-size: 30px;
    display: block;
    position: relative;
    left: 52%;
    top: 20px;
}
.lis3 p{
    display: block;
    position: relative;
    left: 52%;
    top: 50px;
    /* letter-spacing: 1px; */
}
/* 尾部 */
.footer {
    width: 100%;
    height: 150px;
    margin: 0 auto;
    /* margin-left: 10%; */
    background-color:#000000;
}

.footer_logo {
    width: 150px;
    height: 150px;
    background: url(../imgs/footerlogo.png) no-repeat;
    background-size: 100% 100%;
    float: left;
    margin-left: 10%;
}

.footer p {
    font-size: 20px;
    color: white;
    font-family: '宋体';
    position: relative;
    top: 35%;
    left: 20%;
}

.tel,
.wechat,
.e-mail {
    width: 50px;
    height: 50px;
    background-color: rgb(224, 221, 20);
    float: left;
    position: relative;
    left: 50%;
    margin-left: 2%;
}

.tel {
    background: url(../imgs/tel.png) no-repeat;
    background-size: 100% 100%;
}



.wechat {
    background: url(../imgs/wethat.png) no-repeat;
    background-size: 100% 100%;
}

.e-mail {
    background: url(../imgs/e-mail.png) no-repeat;
    background-size: 100% 100%;
}



.my {
    width: 100%;
    height: 100%;
    background: url(../imgs/my.jpg) no-repeat;
    background-size: 100% 100%;
    opacity: 0;
    transition-property: all;
    transition-timing-function: ease-in;
    transition-duration: 1s;
}


.back{
    position: fixed;
    width: 50px;
    height: 50px;
    /* background: red; */
    right: 30px;
    bottom: 100px;
    display: none;
    z-index: 2000;
    background: url(../imgs/black.png);
    background-size: 100% 100%;
}
